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The Kodak KashMiner was a Bitcoin mining computer that was displayed at Kodak's booth at the Consumer Electronics Show in January 2018. It was promoted by Spotlite USA, who had previously licensed the Kodak name for Kodak-branded LED lighting. [1] The initiative was not endorsed by Eastman Kodak. [2]
GPU mining is the use of Graphics Processing Units (GPUs) to "mine" proof-of-work cryptocurrencies, such as Bitcoin. [1] Miners receive rewards for performing computationally intensive work, such as calculating hashes , that amend and verify transactions on an open and decentralized ledger.
The following is a comparison of high-definition smartphone displays, containing information about their specific screen technology, resolution, size and pixel density. It is divided into three categories, containing smartphones with 720p , 1080p and 1440p displays.
iPhone 11 iPhone 11 Pro / 11 Pro Max 3 GB iPhone SE (2nd gen) A12 Bionic 4 GB iPhone XS / XS Max 3 GB iPhone XR: A11 Bionic iPhone X / 8 Plus iOS 16.7.10: 2 GB iPhone 8: A10 Fusion 3 GB LPDDR4 1600 MHz iPhone 7 Plus iOS 15.8.3: 2 GB iPhone 7: A9 iPhone 6s / 6s Plus iPhone SE (1st gen) A8 1 GB LPDDR3 800 MHz eMMC iPhone 6 / 6 Plus iOS 12.5.7 A7 ...
The iPhone 11 includes a dual-lens 12 MP rear camera array. It has one ƒ/2.4 ultra-wide-angle lens with a 120° field of view and 2× optical zoom out, and one ƒ/1.8 wide-angle lens. The iPhone 11 supports 4K video at up to 60 fps and 1080p slow motion at up to 240 fps. [2]
Bitmain's first product was the Antminer S1 which is an ASIC bitcoin miner making 180 gigahashes per second (GH/s) while using 80–200 watts of power. [8] Bitmain as of 2018 had 11 mining farms operating in China. [7] Bitmain was involved in the 2018 Bitcoin Cash split, siding with Bitcoin Cash ABC alongside Roger Ver. [9]
By 1995, Microsoft Windows included a comprehensive method of enumerating hardware at boot time and allocating resources, which was called the "Plug and Play" standard. [7] Plug and play devices can have resources allocated at boot-time only, or may be hotplug systems such as USB and IEEE 1394 (FireWire). [8]
Pre-orders began on September 13, with the iPhone 11 Pro starting from a base price of $999, and the larger screen Pro Max starting from $1,099. The phones were released on September 20 in the US and other countries, with all releases complete by December 6. [18] The iPhone 11, 11 Pro and the 11 Pro Max made up the 13th generation of iPhones.